CI 5240 then UA 5553 at O'Hare
Anchorage → Chicago → Indianapolis
Timetable, Chicago time
15:04CI 5240 from Anchorage at the gate
07:29UA 5553 to Indianapolis leaves the gate
16 h 25 apart on the timetable, overnight
UA 5553 leaves 16 h 25 after CI 5240 arrives on the timetable: more than half a day, so not a connection we count.